Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Koichi Tojo"'
Autor:
Koichi Tojo, Taro Yoshino
Publikováno v:
Information Geometry. 4:215-243
Exponential families play an important role in the field of information geometry. By definition, there are infinitely many exponential families. However, only a small part of them are widely used. We want to give a framework to deal with these “goo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e007e64af96a594682ab95c760fb6684
https://doi.org/10.1007/s41884-020-00033-3
https://doi.org/10.1007/s41884-020-00033-3
Autor:
Koichi TOJO1
Publikováno v:
Proceedings of the Japan Academy, Series A: Mathematical Sciences. Feb2019, Vol. 95 Issue 2, p11-15. 5p.
Autor:
Koichi Tojo, Taro Yoshino
Publikováno v:
Springer Proceedings in Mathematics & Statistics ISBN: 9783030779566
SPIGL
SPIGL
Conjugate prior plays an important role in the field of Bayesian statistics. In fact, families of conjugate priors for various families of distributions have been well-studied and widely used. In this paper, we construct new conjugate priors. More pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fca30f5626936ee351b7ae8d410ede8b
https://doi.org/10.1007/978-3-030-77957-3_4
https://doi.org/10.1007/978-3-030-77957-3_4
Autor:
Koichi Tojo
Publikováno v:
International Journal of Mathematics. 32:2150074
For a homogeneous space [Formula: see text] of reductive type, we consider the tangential homogeneous space [Formula: see text]. In this paper, we give obstructions to the existence of compact Clifford–Klein forms for such tangential symmetric spac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0f20af39189bdff1af053d668155d6b
https://doi.org/10.1142/s0129167x21500749
https://doi.org/10.1142/s0129167x21500749
Autor:
Koichi Tojo, Taro Yoshino
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783030269791
GSI
GSI
Exponential family plays an important role in information geometry. In [TY18], we introduced a method to construct an exponential family \(\mathcal {P}=\{p_\theta \}_{\theta \in \varTheta }\) on a homogeneous space G / H from a pair \((V,v_0)\). Here
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cf3cc82fb6b4615113ca730067d89c8
https://doi.org/10.1007/978-3-030-26980-7_16
https://doi.org/10.1007/978-3-030-26980-7_16
Autor:
Koichi Tojo, Taro Yoshino
In this paper, we give a method to construct "good" exponential families systematically by representation theory. More precisely, we consider a homogeneous space $G/H$ as a sample space and construct an exponential family invariant under the transfor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6f6e92f7b959a40582838dce0925837
Publikováno v:
The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec). 2006:2P2-B27_1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84b280ddcedd876e91a5ed5f90758a6e
https://doi.org/10.1299/jsmermd.2006._2p2-b27_1
https://doi.org/10.1299/jsmermd.2006._2p2-b27_1
Autor:
Isao Ishikawa1,2 ISHIKAWA.ISAO.ZX@EHIME-U.AC.JP, Takeshi Teshima2,3 TAKESHI.TESHIMA@A.RIKEN.JP, Koichi Tojo2 KOICHI.TOJO@RIKEN.JP, Kenta Oono2 KENTA.OONO@A.RIKEN.JP, Masahiro Ikeda2 MASAHIRO.IKEDA@RIKEN.JP, Masashi Sugiyama2,3 SUGI@K.U-TOKYO.AC.JP
Publikováno v:
Journal of Machine Learning Research. 2023, Vol. 24, p1-68. 68p.